Tuy Hòa () is a former coastal city and capital of Phú Yên province in the South Central Coast region of Vietnam. The city has a total area of and a population of 155.921 (in 2019). The city is located approximately midway between Nha Trang and Quy Nhán. The city is formulated mainly from alluvial of the downstream of ÃÂàRằng River. There are two mountains in the center of the city: Chóp Chài Mountain and Nhạn Mountain. There is a Champa Temple on the top of Nhạn Mountain.
Tuy Hòa has a tropical savanna climate (Köppen: As), very close to a tropical monsoon climate (Am)
The city is served by ÃÂông Tác Airport which lies south of Tuy Hòa.
Tuy Hòa Railway Station is a stop on the North-South Railway. National Route 1 runs through the city, providing road connections to Hanoi in the north and Ho Chi Minh City in the south.